package com.example.commons.lang3;

import org.apache.commons.lang3.StringUtils;
import org.junit.Test;

import java.util.Arrays;

import static org.junit.Assert.assertEquals;

/**
 * Created at 2017/9/6 14:13
 *
 * @author gongweixin
 */
public class StringUtilsExample {

    @Test
    public void testJoin() {
        assertEquals("1", StringUtils.join(Arrays.asList("1"), ","));
    }
}
